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The key here is not using MENU_COMPLETE which autoselects the first
entry, but using AUTO_MENU which displays the menu but autoselects
on successive tab hit.

Also, do not use zstyle menu yes because that somehow overrides
the setopts.

(via git status -s, benchmarked)

Adding a function that will open up a ticket in Lighthouse based on the number and there being a URL in a hidden file.

Instead of using the user's standard shell, this script should be run using zsh, since that was the shell it was written for.  On my machine changes to my default shell only take effect when I log out and then long in again.  Plus, it's nice for people to be able to try oh-my-zsh out even if zsh isn't their default shell right?  :-)

Updating check_for_upgrade script to fix issue when the LAST_EPOCH file/value got corrupted. Closes #32